Precision Sitework Estimating & Civil Takeoff Services
Accurate 3D cut & fill volumes, underground utility takeoffs, grading calculations, and site paving estimates delivered in 24–48 hours for general and civil contractors.
What Is Sitework Estimating?
Comprehensive Sitework Estimating Scope
Full trade takeoffs across all civil site development phases
Real Proof & Deliverable Assets
AGTEK 3D Cut & Fill Earthwork Report
Color-coded 3D volume takeoff showing cut areas, fill depths, topsoil stripping, and net import/export yardage.
Underground Utilities BOQ & Trench Schedule
Detailed pipe length schedule, trench excavation cubic yards, pipe bedding material, and structure counts.
Marked-Up Civil Plan Takeoff
High-resolution Bluebeam marked-up plan sheets with color-coded legend showing paved areas, curb runs, and clearing bounds.
Top 5 Common Sitework Estimating Mistakes to Avoid
Ignoring Soil Swell & Shrinkage Factors
Excavated soil expands when dug (swell factor 10–30%) and shrinks when compacted (compaction factor 5–15%). Calculating raw bank cubic yards without adjusting for soil state causes massive import/export budget errors.
Overlooking Underground Utility Trenching Depth Adjustments
Calculating pipe runs purely by linear feet without factoring in trench width, OSHA slope laybacks, or deep manhole shoring requirements leads to severe labor and excavation underestimation.
Failing to Account for Rock Excavation & Water Tables
Failing to analyze geotechnical soil borings for subsurface rock or high water tables can turn standard trenching into expensive jackhammering, blasting, or continuous dewatering.
Omitting Temporary Erosion & Sediment Control Items
Silt fences, construction entrances, sediment basins, and inlet protection are frequently omitted from initial bids, costing tens of thousands in unbudgeted site compliance items.
Miscalculating Heavy Equipment Production Rates
Applying standard excavator cycle times without adjusting for tight site access, traffic control, or weather delays inflates equipment operating cost overruns.
Related Civil & Sitework Services Matrix
Frequently Asked Questions About Sitework Estimating
Clear answers to common questions about civil site development takeoffs